Holley 512-504-5 Boost Compensating Universal EFI Fuel Pressure RegulatorHot Street Race EFI Applications _x000D_ Two Port_x000D_ Adjustable from 15 65 PSI Part Number: 512 504 5 This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1: 1 boost compensating return style regulator that is adjustable from 15 65 PSI
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product description
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Hot Street/Race EFI Applications _x000D_
Two Port_x000D_
Adjustable from 15-65 PSI
Part Number: 512-504-5
This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI +
boost reference and is designed to be used in conjunction with any electric EFI fuel pump. Features built in gauge port, mounting bracket, two AN -8 O-ring fittings and a AN-6 O-ring return fitting.
Black anodized.
Features and Benefits
• Black anodized • Easy installation • -8an & -6an o-ring style fittings included to adapt to steel braided fuel lines • Designed to regulate high fuel demands for naturally aspirated EFI, turbo, supercharged and nos race applications • Engineered to regulate extreme flow volumes generated by racing fuel systems • CNC machined billet aluminum • Allows adjustment from 15-65 psi + boost reference